Re: -rc5: e1000 resume weirdness

From: Ingo Molnar
Date: Mon Mar 26 2007 - 13:39:56 EST



* Jesse Brandeburg <jesse.brandeburg@xxxxxxxxx> wrote:

> was there a "NETDEV WATCHDOG" message that follows this? If not it is
> a harmless debug print. Note the time_stamp and jiffies difference,
> very large, consistent with a resume. I think we need to disable the
> internal e1000 tx hang code that causes this debug print when we are
> suspending. I'll work with auke to generate a short patch.

there was no "NETDEV WATCHDOG" message. But still there was a ~30
seconds delay until i got the first few packets through the interface -
while normally it's available almost instantly after resume. But ...
this condition seems sporadic, i havent seen it on subsequent
suspend+resume attempts.

Ingo
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